Olshan is deemed an essential service. Currently open & taking appointments. We are dedicated to the health & safety of the communities we operate in. We diligently adhere to CDC & local health safety guidelines. Your health & home are our #1 priority. Online Video Evaluations are also available

Water Lock Plus Available Warranty Program

EVERY Water Lock™ Plus System installation is backed by an Maintenance Program. One without pages of fine print, exclusions, exceptions, confusing legal jargon and what-ifs.


Olshan Available Lifetime Transferable Warranty


Our Simple, Straight-Forward Maintenance Program

If any water from the wall or the wall floor joint passes through the perimeter water control system and onto the basement floor, our company or another authorized Water Lock™ dealer will provide the additional labor and materials to fix the leak.

This program can be executed by any and all future owners of this home, provided no major structural changes have been made, and applies only to areas where the Water Lock™ system is installed.